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供應致茂Chroma 63205可編程直流電子負載 80V/180A/6.5KW

更新時間:2016-08-16

簡要描述:

供應致茂Chroma 63205可編程直流電子負載 80V/180A/6.5KW有定電流、定電阻、定功率與定電壓四種操作模式。
定(ding)電(dian)(dian)(dian)流與定(ding)電(dian)(dian)(dian)阻模式對于電(dian)(dian)(dian)壓(ya)源的待測(ce)物測(ce)試,可確認待測(ce)物在(zai)不同的負載情況下(xia),輸出(chu)電(dian)(dian)(dian)壓(ya)是否(fou)仍維持穩(wen)定(ding)輸出(chu)。對于電(dian)(dian)(dian)池的充(chong)(chong)電(dian)(dian)(dian)器(qi)或充(chong)(chong)電(dian)(dian)(dian)樁而言(yan),定(ding)電(dian)(dian)(dian)壓(ya)模式可以(yi)改變(bian)充(chong)(chong)電(dian)(dian)(dian)器(qi)或充(chong)(chong)電(dian)(dian)(dian)樁的輸出(chu)電(dian)(dian)(dian)壓(ya),以(yi)確保(bao)充(chong)(chong)電(dian)(dian)(dian)器(qi)或充(chong)(chong)電(dian)(dian)(dian)樁在(zai)所設定(ding)的輸出(chu)電(dian)(dian)(dian)壓(ya)時充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流是否(fou)正確。

型號:63205點擊量:1005

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供應致茂Chroma 63205可編程直流電子負載 80V/180A/6.5KW

63200系(xi)列有(you)定電流、定電阻(zu)、定功率與定電壓四種操(cao)作模式。

定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流與定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)阻模(mo)(mo)式(shi)(shi)對于電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)源的待測物測試,可確認待測物在(zai)不同的負載(zai)情(qing)況(kuang)下,輸(shu)出(chu)(chu)(chu)(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)是否仍維持穩定(ding)輸(shu)出(chu)(chu)(chu)(chu)。對于電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的充電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)或充電(dian)(dian)(dian)(dian)(dian)(dian)樁而言,定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)模(mo)(mo)式(shi)(shi)可以(yi)改變(bian)充電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)或充電(dian)(dian)(dian)(dian)(dian)(dian)樁的輸(shu)出(chu)(chu)(chu)(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya),以(yi)確保充電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)或充電(dian)(dian)(dian)(dian)(dian)(dian)樁在(zai)所設(she)(she)定(ding)的輸(shu)出(chu)(chu)(chu)(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)時充電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流是否正確。另外,當待測物為(wei)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)時,電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)負載(zai)則可轉變(bian)為(wei)模(mo)(mo)擬(ni)電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)設(she)(she)備(bei)拉(la)載(zai)的行(xing)為(wei),許多電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的放電(dian)(dian)(dian)(dian)(dian)(dian)應用、功率消耗等情(qing)況(kuang)都可藉(jie)由電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)負載(zai)的模(mo)(mo)擬(ni)拉(la)載(zai)行(xing)為(wei)來進行(xing)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的分析,而定(ding)功率模(mo)(mo)式(shi)(shi)則是模(mo)(mo)擬(ni)電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)設(she)(she)備(bei)拉(la)載(zai)行(xing)為(wei)的*選擇(ze)。

供應致茂Chroma 63205可編(bian)程直流電子負(fu)載 80V/180A/6.5KW低電壓操作特性

低壓(ya)/大電(dian)流的(de)應用,具有(you)低電(dian)壓(ya)操(cao)作特性的(de)63200系列采用閉回路的(de)設計方式(shi)將(jiang)所有(you)功(gong)率晶體并(bing)(bing)聯(lian)控(kong)制(zhi),以(yi)確保高(gao)精度、低漂移量的(de)負載控(kong)制(zhi)。 因功(gong)率晶體并(bing)(bing)聯(lian)的(de)控(kong)制(zhi)方式(shi),使得輸入阻抗至zui小化并(bing)(bing)使得63200系列能(neng)在低壓(ya)時進行大電(dian)流的(de)拉(la)載。例(li)如(ru),型號63209即可(ke)于輸入電(dian)壓(ya)1V時拉(la)載 1,000A。

測量(liang):

63200系列內建15位元(yuan)的(de)(de)(de)(de)高精密(mi)A/D轉(zhuan)換(huan)器,可(ke)達電(dian)(dian)(dian)壓 0.05%+0.05%F.S.、電(dian)(dian)(dian)流(liu) 0.1%+0.1%F.S.與功率0.3%+0.3%F.S.的(de)(de)(de)(de)量測精準度(du)。電(dian)(dian)(dian)壓、電(dian)(dian)(dian)流(liu)、功率 的(de)(de)(de)(de)量測值(zhi)可(ke)同時在電(dian)(dian)(dian)子(zi)負載前面板(ban)的(de)(de)(de)(de)LED顯示(shi)器上顯示(shi)量測值(zhi),除此之外(wai)(wai),63200系列還額外(wai)(wai)提供(gong)電(dian)(dian)(dian)壓、電(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)監控輸出(chu),使用者可(ke)藉(jie)由此二(er)端子(zi) 透(tou)過示(shi)波器監控電(dian)(dian)(dian)壓、電(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)輸出(chu)波形。

的動態負載(zai)與(yu)控制

在快速的(de)時(shi)代里,電子元(yuan)件皆朝(chao)高速運(yun)作的(de)方向設計,因(yin)此,電源元(yuan)件對于暫態的(de)信(xin)號及(ji)動態響應的(de)性能(neng)(neng)要(yao)(yao)求,比過去(qu)都高出許多。為滿(man)足這些 測(ce)試應用與(yu)要(yao)(yao)求,63200系列(lie)提供高速、可編(bian)程(cheng)動態負(fu)(fu)載模(mo)擬與(yu)同步動態負(fu)(fu)載等功(gong)能(neng)(neng)。下圖(tu)所示為可編(bian)程(cheng)的(de)參數:設定電流高/低準位、T1/T2、爬(pa) 升率/下降率。可編(bian)程(cheng)的(de)電流爬(pa)升率/下降率可用來模(mo)擬真(zhen)實負(fu)(fu)載情況的(de)暫態負(fu)(fu)載變化(hua)模(mo)擬。63200系列(lie)中(zhong),在負(fu)(fu)載電流連續變化(hua)時(shi),內部的(de)監測(ce)機(ji) 制(zhi)與(yu)線路能(neng)(neng)使(shi)得電流波形失真(zhen)度達到zui小化(hua),電流爬(pa)升率zui快可達25A/μs (63208)、動態變化(hua)可高達20kHz。

Dynamic loading and control

主/從(cong)式并聯控制

當(dang)負載(zai)功率需求增加(jia)時,63200系(xi)列具有(you)智慧型主(zhu)/從控(kong)制模(mo)(mo)式,可(ke)透過(guo)主(zhu)/從控(kong)制的(de)并聯(lian)(lian)方式達到所需的(de)電流(liu)及功 率。當(dang)設定(ding)成主(zhu)/從控(kong)制模(mo)(mo)式時,使用(yong)(yong)者僅需在(zai)主(zhu)機上編程負載(zai)電流(liu),主(zhu)機經(jing)過(guo)自動(dong)計算后會將電流(liu)分(fen)配至其他 從機,如此可(ke)大(da)大(da)簡化使用(yong)(yong)者的(de)操(cao)作步驟。簡言之,使用(yong)(yong)者在(zai)并聯(lian)(lian)63200系(xi)列時,僅需將所有(you)設定(ding)成主(zhu)/從控(kong)制的(de) 電子負載(zai),當(dang)成一(yi)(yi)負載(zai)即可(ke)。同(tong)電壓規格但不同(tong)型號的(de)63200系(xi)列皆可(ke)并聯(lian)(lian)在(zai)一(yi)(yi)起,zui多可(ke)高達六臺同(tong)時并聯(lian)(lian)。

Master / Slave parallel control

任意波形模擬

63200系列電子負載可透過電腦將預先儲存的電流波形透過DAQ卡或任意波形產生器將波形傳送至電子負載進行拉載。任意波形模擬的功能可觀察
待測物應用在該領域時所遇(yu)到的真(zhen)實波形是(shi)否能(neng)維持正常(chang)運(yun)作。

External loading waveform simulation

短路模擬

致茂的(de)(de)63200系列(lie)電子(zi)負載也可(ke)模擬(ni)(ni)待(dai)測(ce)(ce)物(wu)短路(lu)時的(de)(de)情況。直(zhi)流電源或直(zhi)流電源供應器的(de)(de)短路(lu)測(ce)(ce)試是必要的(de)(de)測(ce)(ce)試項目之一,63200系列(lie)電子(zi)負載以 zui大額定電流的(de)(de)拉載方式進行短路(lu)模擬(ni)(ni),因此(ci)可(ke)用來(lai)模擬(ni)(ni)待(dai)測(ce)(ce)物(wu)的(de)(de)短路(lu)保護(hu)功能是否有正常動(dong)作。

瞬間2.7倍額定功率能力

63200系列(lie)電(dian)(dian)子負(fu)載(zai)(zai)(zai)提供*的(de)浪涌負(fu)載(zai)(zai)(zai)模擬能力,可使 63200系列(lie)電(dian)(dian)子負(fu)載(zai)(zai)(zai)功率(lv)瞬(shun)間過載(zai)(zai)(zai)2.7倍的(de)額定功率(lv)。此特性 非常適合應(ying)用(yong)在待測物進行瞬(shun)間峰值功率(lv)的(de)供給能力,電(dian)(dian)漿 電(dian)(dian)視(PDP)電(dian)(dian)源就是一種典型的(de)應(ying)用(yong),其他應(ying)用(yong)則例(li)如電(dian)(dian)池(chi)的(de) 3C放(fang)電(dian)(dian)、斷路器與無熔絲開關(guan)的(de)過載(zai)(zai)(zai)(300%至1,000%)測試、 汽車引擎啟動時的(de)負(fu)載(zai)(zai)(zai)模擬及直流馬(ma)達的(de)啟動模擬等。

依據63200系列電子負(fu)載(zai)(zai)的初(chu)始負(fu)載(zai)(zai)情況,會有(you)不同的浪涌(yong) 負(fu)載(zai)(zai)能(neng)(neng)力,如(ru)圖1與(yu)(yu)圖2的關系圖所示,圖中(zhong)顯(xian)示的是(shi)初(chu)始負(fu) 載(zai)(zai)與(yu)(yu)可過載(zai)(zai)的zui大(da)負(fu)載(zai)(zai)能(neng)(neng)力與(yu)(yu)時間關系。當使用浪涌(yong)負(fu)載(zai)(zai)功 能(neng)(neng)時,如(ru)果(guo)超出圖1及圖2中(zhong)所顯(xian)示的zui大(da)浪涌(yong)負(fu)載(zai)(zai)能(neng)(neng)力時, 電子負(fu)載(zai)(zai)會顯(xian)示過功率保護(OPP),并停(ting)止拉載(zai)(zai)。


注 1 :于穩態模式(Static Mode)下,初始狀態需至少持續拉載1秒以上。 
注 2 :此浪涌負載能力會因為負載的溫度上升而有下降(de-rating)的特性。(參考注1的規格) 
注 3 :圖1與圖2的范例是以63201為例子,63201的規格為2,600W/300A/1-80V。 
注 4 :型號(hao)63211/63212不支援此功能。

時間量測

63200系(xi)列包含*的(de)(de)時(shi)(shi)(shi)間與量(liang)測(ce)功(gong)能設計(ji),量(liang)測(ce)范(fan)圍(wei)為(wei)2 秒(miao)~99,999秒(miao),此精準的(de)(de)時(shi)(shi)(shi)間量(liang)測(ce)特性可(ke)應用(yong)(yong)在(zai)電(dian)(dian)池放(fang)電(dian)(dian)測(ce) 試(shi)與其他(ta)相(xiang)同應用(yong)(yong)上,使用(yong)(yong)者(zhe)需在(zai)進行電(dian)(dian)池放(fang)電(dian)(dian)測(ce)試(shi)時(shi)(shi)(shi)設 定終(zhong)止(zhi)(zhi)(zhi)拉(la)(la)(la)載(zai)電(dian)(dian)壓及停止(zhi)(zhi)(zhi)拉(la)(la)(la)載(zai)時(shi)(shi)(shi)間。例如 : 當按(an)下Load ON開 始拉(la)(la)(la)載(zai),63200系(xi)列的(de)(de)內部(bu)計(ji)時(shi)(shi)(shi)器會(hui)自(zi)動開始計(ji)數,直到 電(dian)(dian)池電(dian)(dian)壓降至所設定的(de)(de)終(zhong)止(zhi)(zhi)(zhi)電(dian)(dian)壓或當按(an)下Load OFF停止(zhi)(zhi)(zhi)拉(la)(la)(la) 載(zai),計(ji)時(shi)(shi)(shi)器才會(hui)停止(zhi)(zhi)(zhi)計(ji)數。時(shi)(shi)(shi)間量(liang)測(ce)功(gong)能可(ke)應用(yong)(yong)在(zai)電(dian)(dian)池與 超電(dian)(dian)容的(de)(de)放(fang)電(dian)(dian)時(shi)(shi)(shi)間、保險絲及斷(duan)路器的(de)(de)跳脫時(shi)(shi)(shi)間和其他(ta)相(xiang) 同應用(yong)(yong)等。

產品應用

電源供應器測試

電(dian)(dian)(dian)源(yuan)(yuan)供(gong)應器在電(dian)(dian)(dian)子(zi)電(dian)(dian)(dian)機的(de)(de)領(ling)域(yu)里扮(ban)演著非常重要(yao)的(de)(de)角色,電(dian)(dian)(dian)源(yuan)(yuan)供(gong)應器在各(ge)(ge)式(shi)應用(yong)中(zhong)扮(ban)演各(ge)(ge)種(zhong)不(bu)(bu)同的(de)(de)型態。例如(ru),AC/AC電(dian)(dian)(dian)源(yuan)(yuan)供(gong)應器中(zhong)的(de)(de)不(bu)(bu)斷電(dian)(dian)(dian)系 統(UPS)與AVR、AC/DC電(dian)(dian)(dian)源(yuan)(yuan)供(gong)應器中(zhong)的(de)(de)伺服(fu)器電(dian)(dian)(dian)源(yuan)(yuan)、AC/DC電(dian)(dian)(dian)源(yuan)(yuan)供(gong)應器中(zhong)的(de)(de)逆變器(Inverter),將電(dian)(dian)(dian)池(chi)的(de)(de)直(zhi)流(liu)輸出轉(zhuan)換成家用(yong)交流(liu)電(dian)(dian)(dian)。近(jin)來(lai),DC/DC 的(de)(de)轉(zhuan)換器(Converter)已經廣泛的(de)(de)被使用(yong)在電(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)力元(yuan)件上,如(ru)手機和(he)筆(bi)記型電(dian)(dian)(dian)腦(nao)等,隨著各(ge)(ge)種(zhong)不(bu)(bu)同的(de)(de)負(fu)載(zai)模式(shi),致茂63200系列電(dian)(dian)(dian)子(zi)負(fu)載(zai)能夠測試 各(ge)(ge)種(zhong)不(bu)(bu)同的(de)(de)直(zhi)流(liu)輸出電(dian)(dian)(dian)源(yuan)(yuan)供(gong)應器,或經過整流(liu)器后直(zhi)接對交流(liu)輸出的(de)(de)電(dian)(dian)(dian)源(yuan)(yuan)供(gong)應器進行測試。

Power Supply Testing

電子元件測試

幾乎所有(you)電(dian)子設(she)備都需要(yao)內建一(yi)電(dian)源供應器,無論在(zai)研發階(jie) 段(duan)或在(zai)品質檢(jian)驗階(jie)段(duan),直流電(dian)子負載(zai)是一(yi)個非(fei)常重(zhong)要(yao)的(de)測(ce)(ce) 試設(she)備。例如:不斷電(dian)系統(UPS)中(zhong)整合了(le)AC/DC、DC/DC及(ji) DC/CA三級,此三級皆需進(jin)行測(ce)(ce)試,63200系列電(dian)子負載(zai)就 可針對不斷電(dian)系統進(jin)行AC/DC及(ji)DC/DC級的(de)測(ce)(ce)試。

電池測試

對大部分的應用而言,電池的消耗是以功率的消耗型態展現,因此,63200系列電子負載的定功率模式在電池放電測試中,是一項相當適合的放
電模式。

Battery Testing

系統整合

63200系列提(ti)供了GPIB、RS-232及(ji)RS-485等介面(mian),可透過PC來(lai)控(kong)制(zhi)。任意波形(xing)模擬、電壓/電流監測控(kong)制(zhi)等功能,使得63200系列也非常適合在自動化測試的(de)系統(tong)整合。

圖形化操作軟體

除經(jing)由(you)前面(mian)(mian)板來(lai)控制(zhi)電(dian)子負載外,亦(yi)可透過 圖(tu)形化(hua)的(de)操(cao)作軟體(ti)來(lai)控制(zhi)。友(you)善式的(de)圖(tu)形化(hua) 操(cao)作軟體(ti)介(jie)面(mian)(mian),含括了負載的(de)操(cao)作功能(neng),讓 使(shi)用(yong)者(zhe)輕易上(shang)手、 易于操(cao)作。63200系(xi)列有 GPIB、RS-232 的(de)通訊介(jie)面(mian)(mian),讓使(shi)用(yong)者(zhe)可透過電(dian)腦與63200系(xi) 列通訊時,有更彈性的(de)選擇。

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